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BCN - LHR

Find cheap flights from Barcelona to London Heathrow Airport from £14

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Barcelona to Heathrow departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 26/5
Sun 2/6

Search hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Barcelona to London, as well as popular online travel agencies
In the last 7 days, travellers have searched 44,335,567 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

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Cheap flight deals from Barcelona to Heathrow (BCN-LHR)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Barcelona to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
18:30 - 19:45BCN-LHR
2h 15mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
£52Vueling
Find Deal
Sat, 25 May - Sat, 1 Jun
07:55 - 09:10BCN-LHR
2h 15mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
£56Vueling
Find Deal
Tue, 14 May - Tue, 14 May
21:20 - 22:40BCN-LHR
2h 20mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
Fri, 10 May - Mon, 13 May
07:50 - 09:05BCN-LHR
2h 15mdirect
20:50 - 23:59LHR-BCN
2h 09mdirect
Mon, 27 May - Tue, 28 May
21:20 - 22:40BCN-LHR
2h 20mdirect
16:35 - 19:45LHR-BCN
2h 10mdirect
£97British Airways
Find Deal
Fri, 10 May - Sun, 12 May
07:45 - 09:10BCN-LHR
2h 25mdirect
16:35 - 19:45LHR-BCN
2h 10mdirect
£100British Airways
Find Deal
Sat, 11 May - Sun, 12 May
14:30 - 18:15BCN-LHR
4h 45m1 stop
15:50 - 22:50LHR-BCN
6h 00m1 stop
£141Iberia
Find Deal
Thu, 13 Jun - Mon, 17 Jun
14:30 - 18:15BCN-LHR
4h 45m1 stop
19:25 - 22:35LHR-BCN
2h 10mdirect
£147Iberia
Find Deal
Thu, 13 Jun - Mon, 17 Jun
06:00 - 13:00BCN-LHR
8h 00m1 stop
12:05 - 19:15LHR-BCN
6h 10m1 stop
£152SWISS
Find Deal
Sat, 11 May - Wed, 15 May
06:00 - 17:55BCN-LHR
12h 55m1 stop
06:00 - 23:30LHR-BCN
16h 30m1 stop
£171SWISS
Find Deal
Sat, 25 May - Tue, 28 May

Flights from Barcelona to Heathrow - Travel Insights & Trends

Get data-powered insights and trends into flights from Barcelona to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Barcelona to London Heathrow Airport?

The average price of all flights from Barcelona-El Prat Airport to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to London Heathrow Airport on a Monday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Barcelona to London Heathrow Airport. For your return ticket, we recommend flying on a Tuesday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Barcelona-El Prat Airport to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Barcelona-El Prat Airport to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Barcelona-El Prat Airport to London Heathrow Airport is January, where tickets cost £108 on average. On the other hand, the most expensive months are July and June, where the average cost of tickets is £233 and £230 respectively.

How far in advance should I book a flight from Barcelona-El Prat Airport to London Heathrow Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Barcelona-El Prat Airport to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Barcelona-El Prat Airport to London Heathrow Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 18 days before departure.

Which airlines provide the cheapest flights from Barcelona to London Heathrow Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to London Heathrow Airport from Barcelona were found on Vueling (£14) and CitizenPlane (£23), and the lowest return tickets were found on Vueling (£52) and British Airways (£97).

Which airlines fly direct between Barcelona-El Prat Airport and London Heathrow Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Barcelona-El Prat Airport to London Heathrow Airport.
There are 2 airlines that fly direct from Barcelona-El Prat Airport to London Heathrow Airport. They are British Airways and Vueling. The cheapest airline for this route is Vueling, with the best one-way deal found costing £59. On average, the best prices for this route can be found at Vueling.

How many flights are there between Barcelona-El Prat Airport and London Heathrow Airport per day?

Each day, there are between 11 and 14 nonstop flights that take off from Barcelona-El Prat Airport and land in London Heathrow Airport, with an average flight time of 2h 20m. The most common departure time is 07:00 and most flights take off in the morning. Each week, there are 83 flights. The most frequent day of departure is Sunday, when 17% of all weekly flights depart. The fewest flights depart on a Wednesday.

Which cabin class options are there for flights between Barcelona-El Prat Airport and London Heathrow Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Barcelona to London Heathrow Airport take?

The duration of a direct flight to London Heathrow Airport from Barcelona is typically 2h 15m. The journey crosses a distance of 713 miles.

What’s the earliest departure time from Barcelona to London Heathrow Airport?

Early birds can take the earliest flight from Barcelona-El Prat Airport at 07:45 and will be landing in London Heathrow Airport at 09:10.

What’s the latest departure time from Barcelona to London Heathrow Airport?

If you prefer to fly at night, the latest flight from Barcelona-El Prat Airport to London Heathrow Airport jets off at 21:20 and lands at 22:40.

Good to know - Cheap tickets from Barcelona to London Heathrow Airport

Low season

May

High season

December

Cheapest flight

£14
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly and prices are also 3% lower on average.
Flight from Barcelona to London Heathrow Airport

When to book flights from Barcelona to Heathrow

Are your dates flexible? Find out the best times to travel from Barcelona to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Barcelona-El Prat to London Heathrow Airport flights

  • What is the cheapest flight from Barcelona-El Prat Airport to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Barcelona-El Prat Airport to London Heathrow Airport was £17 for a one-way ticket and £65 for a return.

  • Which airports will I be using when flying from Barcelona to London Heathrow Airport?

    Barcelona airport is called Barcelona-El Prat and the only airport in London Heathrow Airport is London Heathrow.

  • Which airlines offer Wi-Fi service onboard planes from Barcelona to London Heathrow Airport?

    Iberia, and Vueling offer inflight Wi-Fi service on the Barcelona to London Heathrow Airport flight route.

  • Which aircraft models fly most regularly from Barcelona to London Heathrow Airport?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Barcelona to London Heathrow Airport flight route.

  • Which airline alliances offer flights from Barcelona to London Heathrow Airport?

    oneworld is the only airline alliance operating flights between Barcelona and London Heathrow Airport.

  • On which days can I fly direct from Barcelona to London Heathrow Airport?

    There are direct flights from Barcelona to London Heathrow Airport on a daily basis.

  • Which is the best airline for flights from Barcelona to London, Iberia or Vueling?

    The two airlines most popular with KAYAK users for flights from Barcelona to London are Iberia and Vueling. With an average price for the route of £176 and an overall rating of 7.1, Iberia is the most popular choice. Vueling is also a great choice for the route, with an average price of £92 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from Barcelona to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Barcelona to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Barcelona to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Barcelona is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Barcelona to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Barcelona with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Barcelona to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Barcelona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Barcelona-El Prat to London Heathrow Airport

  • Looking for a cheap flight from London Heathrow Airport to Barcelona-El Prat? 25% of our users found flights on this route for £57 or less one-way and £67 or less round-trip.

Prefer to fly direct from Barcelona to London Heathrow Airport?

Find which airlines fly direct from Barcelona-El Prat to Heathrow, which days they fly and book direct flights.

Direct departures

Barcelona-El Prat to London Heathrow

Monday

American Airlines, British Airways, Finnair, +4 more

American Airlines, British Airways, +5 more

Tuesday

American Airlines, British Airways, Finnair, +4 more

American Airlines, British Airways, +5 more

Wednesday

American Airlines, British Airways, Finnair, +4 more

American Airlines, British Airways, +5 more

Thursday

American Airlines, British Airways, Finnair, +4 more

American Airlines, British Airways, +5 more

Friday

American Airlines, British Airways, Finnair, +4 more

American Airlines, British Airways, +5 more

Saturday

American Airlines, British Airways, Finnair, +4 more

American Airlines, British Airways, +5 more

Sunday

American Airlines, British Airways, Finnair, +4 more

American Airlines, British Airways, +5 more

See more direct flights

Direct returns

London Heathrow to Barcelona-El Prat

Monday

American Airlines, British Airways, Finnair, +4 more

American Airlines, British Airways, +5 more

Tuesday

American Airlines, British Airways, Finnair, +4 more

American Airlines, British Airways, +5 more

Wednesday

American Airlines, British Airways, Finnair, +4 more

American Airlines, British Airways, +5 more

Thursday

American Airlines, British Airways, Finnair, +4 more

American Airlines, British Airways, +5 more

Friday

American Airlines, British Airways, Finnair, +4 more

American Airlines, British Airways, +5 more

Saturday

American Airlines, British Airways, Finnair, +4 more

American Airlines, British Airways, +5 more

Sunday

American Airlines, British Airways, Finnair, +4 more

American Airlines, British Airways, +5 more

See more direct flights
See more direct flights

Top 3 airlines serving from Barcelona to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Barcelona to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Barcelona to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.1
IberiaOverall score based on 2768 reviews
7.2boarding
6.8entertainment
6.8comfort
6.4food
7.7crew
Airline reviews

As with every airline the seats are not built for tall people.

10.0 ExcellentAnonymous, Apr 2024BCN - MIA
Read more about Iberia reviews

As with every airline the seats are not built for tall people.

My wife and I paid for seat selection to be together. My wife and I were on separate rows and the excuse they gave was they changed the plane. Also, I have celiac and asked for a gluten free meal in the ticket profile which they did not have.

Iberia personnel on the ground is so rude. I would think twice in the future before booking another Iberia flight

I’m hoping for WiFi included. Everything else was very good

Seats, comfort level ugh. Crew was not attentive, only to coach

All corners have been cut and it’s a cheap experience that no longer is distinguished from most other cheap airlines

This flight was a code share for both Iberia and American Airlines and run by what I assume is a charter company Level. It was difficult if not impossible to get a seat assigned, check bags or use any customer service functions. I would skip it!

Rude security cunts. However the lady that issued my boarding ticket when I was flying back from New York was lovely & helpful!!

Appalling! The flight was delayed by 3.5 hours and the American Airlines staff at the airport where nit very helpful. Once boarded, the flight crew were unhelpful, the food was poor and the aircraft was tatty.

The entertainment system got stuck in the ABBA music channel. The headsets were not loud enough. My pre purchased aisle seat was not honoured

The whole flight was coughing and farting all the way. It was impossible to breathe. If people are traveling sick they should either not be allowed to fly or made wear masks

I will never fly vueling. 1h30 delayed, connexion missed with the crew closing the boarding in front of us. 40 people missed the Barcelona-Orly connexion. hours waiting for rebooking and hotel.. inadmissible

Non stop flight from Barcelona to Rome, arriving on time.

3 hr flight from Barcelona to Gran Canaria. Ŵent according to plan No issues with staff oŕ flight. Many people includiñg us could not get luggage self checķ in termìnals to work. Had to wait in check in line.

The communication about the delay could have been better before and during the flight. Also, this online form could have less bugs. It is almost impossible to type in this window.

They stop online checkin above a certain capacity. We had to go to the airport to check-in at the desk. Or was offered to pay 7eur extra. Rip off.

I didn't get the wheelchair assistance I'd requested and my flight was on the tarmac, which was extremely painful for me. If this airline isn't for me, that's fine. The crew was fantastic and friendly ab

It was a short flight but the seat was very straight. I didn’t need any service, but wifi was not available. In resume, a normal service. Nice, the punctuality. Thanks

Bought check in baggage but couldn’t do it at the kiosk, had to line up just to get baggage tag which was a very long queue with only 1 customer service agent handling all vueling flights. Had to wait about 45mins just to get a bag tag and drop baggage.

Because the scale includes two terminals, we almost lost our flights. That data was not referrenced to us. The check-in process was a pain too.

The first class flight itself was first class, however getting to the airport and getting through the airport was agony. The BA flight sat on the taxiway for ages and caused us to miss our connecting flight which meant half a day lost. Our return flight on BA was cancelled so a dawn flight was made and we lost another half day. Goodby BA

In economy and food was ok, but with limited leg space (and I was in a 2 seat configuration) it was difficult to eat with a tiny seat tray. I spilt wine on my trousers. First time on British Air (I usually fly Turkish Air) and in a 777. Heathrow was pleasant but changing terminals awkward.

Starting with the flight Cairo to London the plain was so poor no entertainment at all uncomfortable seats although it’s 5 hours long,then an American airline plain took me from London to Miami it was a bad experience the crew most of flight time not available and they asked us to help our selves for any snacks if we need. From Miami to London actually was perfect flight with a huge plain and perfect crew but from London to Cairo was horrible plain with stiff fixed seats not movable no entertainment or wi fi very poor Menu which is unacceptable for a business class

There was some delay at Heathrow where a machine needed to "start the engines" wasn't available and they couldn't even find the team tasked to do it. Unacceptable. Caused about an hour delay and seemed unnecessary. Also saw several passengers abusing the overhead luggage situation, having too many large bags and not leaving enough space for others. The crew was good and the refreshments were good in quality and quantity.

They cancelled our ticket, gave us no warning, they reissued it 4 days prior to trip and it was cancelled again when we got to the airport- very stressful, the flight was overbooked so they drove us across Milan to malpensa

Great little city hopper plane. Unfussy and roomy. Nice little snack provided too

I've done hundreds of flights in my life, and this flight was one of the best I've ever taken, From beginning to end, everything went smoothly, professionally, and with a smile and friendly attitude from all employees I interacted with. The food was delicious (and free), as were the drinks. There was just a genial and effective way in the way that British Airways organized the flight -that reminded of days in the 70's, 80's, and 90's, when flying was a fun, and exciting adventure. I enjoyed and had confidence in the abilities of the flight crew, I'll be flying British Airways several more times this summer. Thank you so much for the great experience! Cheryl Olso

Some how I got “offloaded” even though I had my boarding pass Food was horrible Staff were nice and cheerful No headphones were provided

Terrible! I missed my flight to my final destination and British airlines and American Airlines keep pointing fingers on each other’s. Nobody wants to take responsibility

Overall, terrific service, accommodations, and experience. Only reason comfort was rated lower was because it was difficult to keep a comfortable sleeping position for the overnight flight, but I also had an economy seat.

Book cheap flights from Barcelona to London

Cheapest flights to London from Barcelona found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Barcelona to London found on KAYAK in the last 72 hours.
10/7Wed
directVueling
2h 15mBCN-LHR
£14
25/5Sat
directVueling
2h 15mBCN-LHR
£14
4/5Sat
directCitizenPlane
2h 15mBCN-LHR
£23
3/5Fri
directBritish Airways
2h 20mBCN-LHR
£31
10/5Fri
directBritish Airways
2h 20mBCN-LHR
£40
10/5Fri
directIberia
2h 20mBCN-LHR
£47
5/5Sun
directIberia
2h 25mBCN-LHR
£50
20/5Mon
directCitizenPlane
2h 15mBCN-LHR
£50
3/5Fri
1 stop
28h 05mBCN-LHR
£52
2/5Thu
1 stop
17h 20mBCN-LHR
£54

Search by stops

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Last minute flights from Barcelona to Heathrow

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Barcelona to London that are departing in the next 10 days.
28/4Sun
directVueling
2h 15mBCN-LHR
30/4Tue
directVueling
2h 09mLHR-BCN
£94
27/4Sat
directVueling
2h 15mBCN-LHR
29/4Mon
directVueling
2h 09mLHR-BCN
£94
28/4Sun
directBritish Airways
2h 25mBCN-LHR
28/4Sun
directBritish Airways
2h 10mLHR-BCN
£95
1/5Wed
directBritish Airways
2h 20mBCN-LHR
5/5Sun
directBritish Airways
2h 10mLHR-BCN
£100
27/4Sat
multi-stop
6h 10mBCN-LHR
29/4Mon
direct
2h 09mLHR-BCN
£110
28/4Sun
direct
2h 15mBCN-LHR
29/4Mon
direct
2h 09mLHR-BCN
£111
27/4Sat
multi-stopTAP AIR PORTUGAL
6h 10mBCN-LHR
29/4Mon
multi-stopTAP AIR PORTUGAL
14h 50mLHR-BCN
£170
27/4Sat
multi-stopTAP AIR PORTUGAL
6h 10mBCN-LHR
29/4Mon
multi-stopTAP AIR PORTUGAL
7h 05mLHR-BCN
£176
1/5Wed
directIberia
2h 20mBCN-LHR
4/5Sat
directIberia
2h 10mLHR-BCN
£183
30/4Tue
directIberia
2h 15mBCN-LHR
4/5Sat
directIberia
2h 10mLHR-BCN
£234

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Barcelona - London Heathrow Airport Flights

Departure:

Barcelona-El Prat (BCN)Spain

Destination:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

London Heathrow Airport - Barcelona-El Prat

Cabin classes:

£317
£976
£18